Kafka data source generator

1, Preparations Data source: From Alibaba cloud Tianchi public data set Or in Github download Create Topic: user "behavior $ bin/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic user_behavior WARNING: Due to limitations in metric names, topics with a period ('.') or underscore ('_ ...

Posted on Mon, 20 Jan 2020 11:59:57 -0500 by mattison

Flink reads Kafka data Sink to MySQL and HBase databases

Flink reads Kafka data Sink to MySQL and HBase databases Flink transfers the stream data Sink to the database. Generally, it needs to implement its own custom Sink. The following example demonstrates the Sink to MySQL and HBase examples. Insert a code slice here import java.util.Properties import org.ap ...

Posted on Mon, 20 Jan 2020 09:21:47 -0500 by like_php

03 elastic log system - filebeat-kafka-logstash-elastic search-kibana-6.8.0 building process

03 elastic log system - filebeat-kafka-logstash-elastic search-kibana-6.8.0 building process 1. introduction 2. Preparations 2.1 software version 2.2 log flow 3. Configure zookeeper cluster 4. Configure kafka cluster 5. Configure filebeat output 6. Configure logstash input 7. Possible problems ...

Posted on Sun, 19 Jan 2020 04:46:47 -0500 by XenoPhage

Kafka use summary and production and consumption Demo implementation

What is kafka Kafka official website's own introduction is: a distributed flow platform can be supported.kafka official website kafka has three key capabilities: 1. Publish / subscribe record flow, similar to message queue and enterprise information system 2. Store the record stream in a fault-tolerant and persistent way 3. Con ...

Posted on Wed, 15 Jan 2020 07:25:05 -0500 by xydra

Install kafka under centos

Environment: CentOS release 6.5 (Final) 1.kafka service depends on jdk1.7, so you need to install JDK first Download the jdk package to the server, but there is no such version on the official website, and save one on Baidu cloud disk. Download address: link: https://pan.baidu.com/s/1zn4MbanbH20Mviscza3ETQ password: jrks -r ...

Posted on Sat, 04 Jan 2020 06:03:47 -0500 by tyler

How SpringBoot uses RocketMQ gracefully

MQ is a cross-process communication mechanism for upstream and downstream messaging.In traditional Internet architecture, MQ is often used to decouple upstream and downstream. For example, when system A communicates with system B, such as a system announcement issued by system A, system B can subscribe to the channel for system announcement sy ...

Posted on Mon, 30 Dec 2019 16:00:51 -0500 by silent

Kafka cross cluster synchronization tool -- MirrorMaker (consumer.config & producer.config)

MirrorMaker exists to solve the problem of Kafka synchronizing across clusters and creating mirror clusters; the following figure shows its working principle. The tool consumes the source cluster message and then pushes the data back to the target cluster. How to use MirrorMaker Starting the mirror maker program requir ...

Posted on Mon, 30 Dec 2019 15:03:17 -0500 by john_bboy7

How SpringBoot uses RocketMQ gracefully

Catalog How SpringBoot uses RocketMQ gracefully How SpringBoot uses RocketMQ gracefully MQ is a cross-process communication mechanism for upstream and downstream messaging.In traditional Internet architecture, MQ is often used to decouple upstream and downstream. For example, when system A communicates with system ...

Posted on Sat, 28 Dec 2019 05:16:20 -0500 by rpmorrow

Elk cluster installation + configuration (Elasticsearch+Logstash+Filebeat+Kafka+zookeeper+Kibana)

Elk cluster installation + configuration (Elasticsearch+Logstash+Filebeat+Kafka+zookeeper+Kibana) 1, Deployment environment Basic environment: Software Version Effect Linux    Centos7.1, 16g Jdk    1.8.0_151     Elasticsearch    5.5.0   Data persistence, data storage Logstash     5.5.0     Data filtering / processing, receiving l ...

Posted on Thu, 26 Dec 2019 23:56:04 -0500 by Warzone RTS

Real time synchronization of SQL Server CDC data to analytical dB for PostgreSQL and OSS through Kafka connect

background SQL server provides CDC mechanism for real-time update data synchronization, similar to Mysql binlog, which maintains data update operations into a CDC table.The source table that opens the cdc inserts data into the log table when inserting, updating, and deleting DELETE activities. cdc captures the change data into the change table ...

Posted on Thu, 26 Dec 2019 03:33:33 -0500 by keyboard